<gm:page title="przemelek" authenticate="false">

  <table><tr><td width="200px" valign="top">  
  <gm:list id="przemelekList" data="http://feeds.feedburner.com/Przemelek" onClick="read()">
    <gm:handleEvent src="przemelekList" event="select" execute="read()"/>
  </gm:list>
</td><td valign="top"><div id="entryContent">&nbsp;</div></td></tr></table>

  <script>
  function read() {
    try {
      var list = google.mashups.getObjectById('przemelekList');
      if ( list.getSelectedEntry()!=null ) {
        document.getElementById("entryContent").innerHTML=list.getSelectedEntry().content.$t;
      }
    } catch (e) { alert(e); }
  }
  </script>    
</gm:page>